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Journal Article 2017

Identification of QTLs for grain yield and other traits in tropical maize under high and low soil-nitrogen environments.

Autor: Ribeiro, P.F. Badu-Apraku, B. Gracen, V.E. Danquah, E.Y. García Oliveira, A.L. Asante, M.D. Afriyie-Debrah, Charles Gedil, M.

Low soil Nitrogen (low-N) is one of the most important abiotic stresses responsible for significant yield losses in maize (Zea mays. L.). The development and commercialization of low N tolerant genotypes can contribute to improved food security in developing countries. However, selection for low ...

Enlace original: https://cgspace.cgiar.org/handle/10568/89727

Investigación en Agricultura

MAIZE

FOOD SECURITY

ABIOTIC STRESS

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Ribeiro, P.F. , Badu-Apraku, B. , Gracen, V.E. , Danquah, E.Y. , García Oliveira, A.L. , Asante, M.D. , Afriyie-Debrah, Charles , Gedil, M. , [Identification of QTLs for grain yield and other traits in tropical maize under high and low soil-nitrogen environments.] , Identification of QTLs for grain yield and other traits in tropical maize under high and low soil-nitrogen environments.

Journal Article 2012-03

Maize genetic improvement for enhanced productivity gains in West and Central Africa

Autor: Ajala, S. Badu-Apraku, B. Menkir, A.

During the past 45 years, the genetic improvement programs of IITA and its partners have made spectacular progress in developing high-yielding crop varieties that offered best-bet solutions to major production constraints, such as, cassava mosaic, maize streak, Striga, soybean rust, insect pests,...

Enlace original: https://cgspace.cgiar.org/handle/10568/79825

Investigación en Agricultura

MAIZE

FOOD SECURITY

YIELD

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Ajala, S. , Badu-Apraku, B. , Menkir, A. , [Maize genetic improvement for enhanced productivity gains in West and Central Africa] , Maize genetic improvement for enhanced productivity gains in West and Central Africa

Journal Article 2017

Combining ability and performance of extra-early maturing yellow maize inbreds in hybrid combinations under drought and rain-fed conditions

Autor: Akaogu, I.C. Badu-Apraku, B. Adetimirin, V.O.

Maize (Zea mays L.) is a major staple food and cash crop in sub-Saharan Africa (SSA). However, its production and productivity are severely constrained by drought. A total of 120 single-cross hybrids and an open-pollinated control variety were evaluated for 2 years at two locations under managed ...

Enlace original: https://cgspace.cgiar.org/handle/10568/89791

Investigación en Agricultura

MAIZE

CASH CROP

FOOD SECURITY

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Akaogu, I.C. , Badu-Apraku, B. , Adetimirin, V.O. , [Combining ability and performance of extra-early maturing yellow maize inbreds in hybrid combinations under drought and rain-fed conditions] , Combining ability and performance of extra-early maturing yellow maize inbreds in hybrid combinations under drought and rain-fed conditions

Journal Article 2019

Genetic studies of extra-early provitamin-A maize inbred lines and their hybrids in multiple environments

Autor: Badu-Apraku, B. Fakorede, M.A.B. Talabi, A.O. Oyekunle, M. Aderounmu, M. Lum, A.F. Ribeiro, P.F. Adu, G.B. Toyinbo, J.O.

Vitamin A deficiency, drought, low soil nitrogen (low N) and Striga hermonthica parasitism of maize (Zea mays L.) cause malnutrition and food insecurity in sub-Saharan Africa. The objectives of this study were to determine combining abilities of extra-early provitamin A (PVA) lines, classify them...

Enlace original: https://cgspace.cgiar.org/handle/10568/104027

Investigación en Agricultura

MAIZE

FOOD SECURITY

DROUGHT TOLERANCE

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Badu-Apraku, B. , Fakorede, M.A.B. , Talabi, A.O. , Oyekunle, M. , Aderounmu, M. , Lum, A.F. , Ribeiro, P.F. , Adu, G.B. , Toyinbo, J.O. , [Genetic studies of extra-early provitamin-A maize inbred lines and their hybrids in multiple environments] , Genetic studies of extra-early provitamin-A maize inbred lines and their hybrids in multiple environments

Journal Article 2014

Efficiency of secondary traits in selecting for improved grain yield in extraearly maize under Strigainfested and Strigafree environments

Autor: Badu-Apraku, B. Akinwale, R. Oyekunle, M.

A base index involving Striga damage, number of emerged Striga plantsand ears per plant is used for selecting for maize (Zea mays L.) grainyield under Striga infestation. There are contradictory reports on the reliabilityof number of emerged Striga plants for selecting for Striga resistance.The o...

Enlace original: https://cgspace.cgiar.org/handle/10568/75944

Investigación en Agricultura

MAIZE

FOOD SECURITY

STRIGA HERMONTHICA

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Badu-Apraku, B. , Akinwale, R. , Oyekunle, M. , [Efficiency of secondary traits in selecting for improved grain yield in extraearly maize under Strigainfested and Strigafree environments] , Efficiency of secondary traits in selecting for improved grain yield in extraearly maize under Strigainfested and Strigafree environments

Book Chapter 2017

Key challenges in maize breeding in sub-Saharan Africa

Autor: Badu-Apraku, B. Fakorede, M.A.B. Akinwale, R.O.

Enlace original: https://cgspace.cgiar.org/handle/10568/83067

Investigación en Agricultura

MAIZE

TECHNOLOGY TRANSFER

IMPROVED VARIETIES

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Badu-Apraku, B. , Fakorede, M.A.B. , Akinwale, R.O. , [Key challenges in maize breeding in sub-Saharan Africa] , Key challenges in maize breeding in sub-Saharan Africa

Journal Article 2019

Testcross performance and combining ability of early maturing maize inbreds under multiple-stress environments

Autor: Annor, B. Badu-Apraku, B. Nyadanu, D. Akromah, R. Fakorede, M.A.B.

Availability of multiple-stress tolerant maize is critical for improvement in maize production in West and Central Africa (WCA). A study was carried out to (i) assess a set of inbred lines for combining ability under stressed and optimal conditions, (ii) determine the performance of the testcross...

Enlace original: https://cgspace.cgiar.org/handle/10568/104025

Investigación en Agricultura

MAIZE

FOOD SECURITY

STRIGA

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Annor, B. , Badu-Apraku, B. , Nyadanu, D. , Akromah, R. , Fakorede, M.A.B. , [Testcross performance and combining ability of early maturing maize inbreds under multiple-stress environments] , Testcross performance and combining ability of early maturing maize inbreds under multiple-stress environments

Journal Article 2009

Improvement of yield and other traits of extra early maize under stress and nonstress environments

Autor: Badu-Apraku, B. Fakorede, M.A.B. Lum, A.F. Akinwale, R.

Striga, drought, and low soil fertility constrain maize (Zea mays L.) productivity in West and Central Africa. Two Striga-resistant extra-early populations, TZEE-W Pop STR C0 (white) and TZEE-Y Pop STR C0 (yellow) were evaluated in field trials in Nigeria, f...

Enlace original: https://cgspace.cgiar.org/handle/10568/90190

Investigación en Agricultura

STRIGA RESISTANCE

DROUGHT

TZEE-Y POP STR C0

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Badu-Apraku, B. , Fakorede, M.A.B. , Lum, A.F. , Akinwale, R. , [Improvement of yield and other traits of extra early maize under stress and nonstress environments] , Improvement of yield and other traits of extra early maize under stress and nonstress environments

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Resultados de búsqueda

[U17ArtRibeiroIdentificationInthomDev.pdf]

[U12ArtMenkirMaizeNothomNodev.pdf]

[U17ArtAkaoguCombiningInthomDev.pdf]

[Genetic studies of extra early provitamin A maize inbred lines and their hybrids.pdf]

[Testcross performance and combining ability of early maturing maize.pdf]